package com.example.pay_service.service;

import com.example.pay_service.vo.Card;

import java.util.List;

/**
 * @author TLJ
 * @title: CardService
 * @projectName mall
 * @description: TODO
 * @date 2021/12/916:58
 */
public interface CardService {
    List<Card> showcar(int user_id);
}
